桥梁的作用在于连接、沟通。川菜发展壮大的一个重要原因是不断地与川外饮食交流融合，不断地借鉴与完善。而连接、沟通四川内外饮食烹任者亦不乏其人，其中对近代川菜有着重要影响的人首推李调元。可以说，他是川菜发展史上的一座重要桥梁。李调元（1734—约1802），字羹堂， The role of the bridge is to connect and communicate. One of the important reasons for the growth and development of Sichuan cuisine is to continuously integrate with the diet outside Sichuan and continuously learn and improve. However, there are also many people who connect and communicate with food and drink inside and outside Sichuan, among which Li Yuan is the most important person who has an important influence on modern Sichuan cuisine. It can be said that he is an important bridge in the history of Sichuan cuisine. Li tune yuan (1734 - about 1802), the word soup hall,